Left plots: red are targets, blue are telluric. Observed mags are calculated from median value of green chip. Zeropoint gives overall throughput: bigger number is more throughput.
First spatial plots: circles are objects, squares are tellurics, crosses are sky fibers. Colors give deviation of observed mag from expected 2MASS mag using the median zeropoint; red is brighter
Second spatial plots: circles are sky fibers. Colors give sky line brightness relative to plate median sky line brightness
FrameNreadsZeropointsMag plots Spatial mag deviation Spatial sky 16325A emission deviations (filled: sky, open: star) Spatial sky continuum emission Spatial sky telluric CO2 absorption deviations (filled: H < 10)
16090012 47
RedGreenBlue
z18.93
znorm14.75
sky 14.1 14.0 14.0
S/N 16.9 25.1 29.3
S/N(c) 23.1 8.8 24.2
SN(E/C) 0.36
16090013 47
RedGreenBlue
z18.96
znorm14.78
sky 14.1 14.1 14.0
S/N 17.0 25.2 29.0
S/N(c) 22.8 8.8 24.0
SN(E/C) 0.34
16090014 47
RedGreenBlue
z18.98
znorm14.80
sky 14.2 14.2 14.1
S/N 16.9 25.4 29.5
S/N(c) 23.0 8.8 24.1
SN(E/C) 0.35
16090015 47
RedGreenBlue
z18.95
znorm14.77
sky 14.1 14.2 14.2
S/N 16.9 25.8 29.2
S/N(c) 22.5 8.7 23.7
SN(E/C) 0.36
16090016 47
RedGreenBlue
z18.95
znorm14.77
sky 14.2 14.1 14.0
S/N 16.9 25.6 28.7
S/N(c) 22.4 8.7 23.6
SN(E/C) 0.36
16090017 47
RedGreenBlue
z19.02
znorm14.84
sky 14.2 14.1 14.0
S/N 17.6 26.5 30.2
S/N(c) 23.5 9.1 24.7
SN(E/C) 0.33
16090018 47
RedGreenBlue
z19.02
znorm14.84
sky 14.1 14.1 14.0
S/N 18.0 26.6 30.0
S/N(c) 23.5 9.1 24.6
SN(E/C) 0.34
16090019 47
RedGreenBlue
z19.03
znorm14.85
sky 14.1 14.1 14.0
S/N 18.0 27.0 30.0
S/N(c) 23.5 9.1 24.6
SN(E/C) 0.35